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Individual Calculations April 2023 |
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| Valsamidis, Efstathios Total change: -21.60 | |   |
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| 10th youth U16 tournament SA Sykeon Feb 2023 - A | Thessaloniki | GRE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1045 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
|  Papakyriakou, Charalampos | | | 1514 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Misios, Konstantinos | | | 1302 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Sampsonoglou, Dimitrios | | | 1189 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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